Resolve "Automated docker image"

.gitlab-ci.yml

@@ -0,0 +1,45 @@
+stages:
+  - prep
+  - build
+
+fetch-versions:
+  image: bash:latest
+  stage: prep
+  script:
+    - apk add git curl jq
+    - echo "export NEED_UPDATE=false" > .env.update
+    - git clone https://gitlab.com/gitlab-org/omnibus-gitlab
+    - cd omnibus-gitlab
+    - "HALIA_VER=$(curl --request GET -L --header 'Accept: application/json' --header 'Content-Type: application/json' https://git.halia.dev/api/v4/projects/24/registry/repositories/6/tags | jq -r '.[].location' | grep -v latest | cut -d ':' -f2 | sort -V | tail -1)"
+    - "GITLAB_VER=$(git tag | sort -V | grep ce | tail -1 | cut -d '+' -f1)"
+    - if [ $HALIA_VER != $GITLAB_VER ]; then echo "export NEED_UPDATE=true" > ../.env.update; fi
+  artifacts:
+    paths:
+      - .env.update
+    expire_in: 1 week
+
+build-image:
+  image: docker:latest
+  stage: build
+  services:
+    - name: docker:dind
+  script:
+    - source .env.update
+    - if [ "$NEED_UPDATE" = false ]; then exit 0; fi
+    - apk add git wget
+    - git clone https://gitlab.com/gitlab-org/omnibus-gitlab
+    - cd omnibus-gitlab
+    - "GITLAB_VER=$(git tag | sort -V | grep ce | tail -1)"
+    - "GITLAB_SHORT_VER=$(echo $GITLAB_VER | cut -d '+' -f 1)"
+    - git checkout $GITLAB_VER
+    - "GITLAB_VER=$(echo $GITLAB_VER | tr '+' -)"
+    - NEW_URL="wget --no-check-certificate --content-disposition 'https://packages.gitlab.com/gitlab/gitlab-ce/packages/ubuntu/focal/gitlab-ce_${GITLAB_VER}_arm64.deb/download.deb' -O /tmp/gitlab.deb"
+    - sed -i "/wget/c$NEW_URL" docker/assets/download-package
+    - cd docker
+    - echo "RELEASE_PACKAGE=gitlab-ce" >> RELEASE
+    - echo "RELEASE_VERSION=$GITLAB_SHORT_VER-ce" >> RELEASE
+    - echo "DOWNLOAD_URL=http://random.com" >> RELEASE
+    - sed -i '14 i \      libatomic1 \\' Dockerfile
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker build -t $CI_REGISTRY/athens-school/gitlab:$GITLAB_SHORT_VER .
+    - docker push $CI_REGISTRY/athens-school/gitlab:$GITLAB_SHORT_VER